【简答题】四氯化锡常温下是无色液体,在空气中极易水解,熔点-36℃,沸点114℃;金属锡的熔点为231℃,拟用以下仪器,设计组装一套实验装置,用熔融的金属锡跟干燥的氯气直接作用制取无水四氯化锡(此反应过程放出大量的热)请回答下列各个问题。 A.用玻璃管(未画出)连接上述装置,正确的顺序是(填各接口的代字母) ( )接( )、( )接( )、( )接( )、( )接( )、( )接( ); B.装置Ⅵ作用是_...
【单选题】下面关于液晶显示器的叙述中,错误的是___。
【单选题】某校护理系新生李某,女,16岁。她说:“能成为一名白衣天使,是我从小的梦想,现如今终于如愿学习了护理专业,我了解到护士今后的工作场所不仅仅是医院,到社区工作很可能会是以后的主要趋势,因此,我希望了解更多关于社区护理相关信息,了解它的历史、它的发展前景、它的工作内容与任职要求等等”。下列哪项不属于社区护士的任职条件:
B.
通过地市以上卫生行政部门规定的社区护士岗位培训
D.
必须具备本科以上学历或在大专院校进修学习达3年以上
【简答题】My name is John Brown. I am a school boy. My school is__51__ my home. Every day I spend a lot of time__52___ there. The__53___ is not good, so I can’t ride my bike to school. I often take a bus there....
【简答题】完形填空。 I have an English friend at school. 1 name is John. He is eleven. 2 are not in 3 class, 4 we are good friends. He is in Class 6, and I'm in Class 2. 5 father is a cool 6 . He 7 from London. He t...
【简答题】John is often the first one ____ (arrive) at school.
【多选题】环甲膜穿刺术的适应证包括
D.
气管插管有禁忌证或病情紧急来不及行气管插管术而需尽快开放气道时
【简答题】My name is John Brown. I am a school boy. My school is 1 my home. Every day it takes me a lot of time 2 there. The road is not good, so I can’t 3 my bike to school. I often take a bus there. It usuall...
【简答题】二 完形填空 ( 共 10 小题;每小题 1 分,满分 10 分 ) My name is John Brown. I am a school boy. My school is 1 my home. Every day it takes me a lot of time 2 there. The road is not good, so I can’t 3 mybike to school. I...